..The diagnosis and staging of hilar cholangiocarcinoma (HCCA) remain challenging despite recent advances in imaging. Little is known about the use of positron emission tomography/computed tomography (PET/CT) in HCCA...

Differences in immunohistochemical biomarkers between intra- and extrahepatic cholangiocarcinoma: A systematic review and meta-analysis

..Because intra- (iCCA) and extrahepatic (eCCA) cholangiocarcinoma display such differences, we performed a systematic review and meta-analysis to analyze differences in the immunohistochemical profile of these tumors...

Effects of prolonged pneumoperitoneum on hepatic perfusion during laparoscopy

..In more recent years, it has become clear that adenoma formation in FAP patients is not restricted to the colon and duodenum. Accordingly, these adenomas might have malignant potential, although the actual risk is unknown...